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1313010122210 = 25197207665803
BaseRepresentation
bin10011000110110101100…
…000000111110111100010
311122112002221012010202022
4103012311200013313202
5133003021042402320
62443104415421442
7163601420615003
oct23066540076742
94575087163668
101313010122210
11466931a90606
12192578524882
1396a7c6014c7
144779b3cb1aa
152424b1c6325
hex131b5807de2

1313010122210 has 16 divisors (see below), whose sum is σ = 2363433754176. Its totient is φ = 525200596848.

The previous prime is 1313010122131. The next prime is 1313010122279. The reversal of 1313010122210 is 122210103131.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1639169 + ... + 2304971.

It is an arithmetic number, because the mean of its divisors is an integer number (147714609636).

Almost surely, 21313010122210 is an apocalyptic number.

1313010122210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1313010122210 is a deficient number, since it is larger than the sum of its proper divisors (1050423631966).

1313010122210 is a wasteful number, since it uses less digits than its factorization.

1313010122210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 863017.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1313010122210 its reverse (122210103131), we get a palindrome (1435220225341).

The spelling of 1313010122210 in words is "one trillion, three hundred thirteen billion, ten million, one hundred twenty-two thousand, two hundred ten".

Divisors: 1 2 5 10 197207 394414 665803 986035 1331606 1972070 3329015 6658030 131301012221 262602024442 656505061105 1313010122210